cidr-cover

io.github.euyuil/packetrove · Verify this server

Use when combining a selected group of firewall allowlist or blocklist entries into one smallest covering CIDR, or when checking the exact extra coverage. Accept 1 to 1,000 IP addresses or CIDRs from one address family, up to 64 characters each; normalize host bits and count overlaps once. Return the canonical CIDR, inclusive range, and exact decimal-string counts, including additionalAddressCount. The range may allow or block additional addresses. This computes one CIDR for the supplied inputs; it does not optimize an entire list against an entry limit or change firewall rules. Remote MCP calls submit inputs to this server; the calculation makes no outbound network requests. Operational events record the tool name, success or error, a controlled error code, and a traffic source classification. Verified automated checks may also record an automation run identifier. Events exclude inputs, results, raw request headers, and automation tokens. Cloudflare may attach platform metadata. Privacy policy: https://packetrove.com/privacy.